311314112 has 14 divisors (see below), whose sum is σ = 617764068. Its totient is φ = 155657024.

The previous prime is 311314111. The next prime is 311314117. The reversal of 311314112 is 211413113.

It is not an unprimeable number, because it can be changed into a prime (311314111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2432078 + ... + 2432205.

Almost surely, 2^311314112 is an apocalyptic number.

311314112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

311314112 is a deficient number, since it is larger than the sum of its proper divisors (306449956).

311314112 is an equidigital number, since it uses as much as digits as its factorization.

311314112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864295 (or 4864285 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 311314112 is about 17644.0956696567. The cubic root of 311314112 is about 677.7449172837.

Adding to 311314112 its reverse (211413113), we get a palindrome (522727225).

Subtracting from 311314112 its reverse (211413113), we obtain a palindrome (99900999).

The spelling of 311314112 in words is "three hundred eleven million, three hundred fourteen thousand, one hundred twelve".